$310 Cheap Flights from Columbia (COU) to Seattle (SEA)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

Cheap Flights from Columbia to Seattle (COU-SEA)

Prices were available within the past 7 days and start at $310 for one-way flights and $513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Flights from Columbia (COU) to Seattle (SEA)
Origin airport
Columbia Regional
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines
Roundtrip price
$513
Distance
1617 mi

Columbia to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Columbia to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Columbia to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $310 now!

Frequently asked questions

How much is a flight from Columbia Regional Airport to Sea-Tac Airport?
The lowest price advertised for a round-trip journey from Columbia Regional Airport to Seattle - Tacoma Intl. Airport (SEA) is $513. But you better act fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Columbia Regional Airport to Sea-Tac Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Columbia Regional Airport (COU) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Columbia Regional Airport (COU) to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Columbia Regional Airport to Seattle - Tacoma Intl. Airport (SEA)?
It’s around 1616 mi from Columbia Regional Airport to SEA, so expect to be strapped into your seat for a while. Keep yourself occupied with things like a magazine or a gripping book.
Which airlines fly direct from Columbia Regional Airport to Sea-Tac Airport?
If you want to travel straight from Columbia Regional Airport to SEA, you’ll need to book a flight with one or more stops. Unfortunately, there aren’t any airlines that fly directly between these airports.
Are Columbia Regional Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Columbia Regional Airport to Seattle - Tacoma Intl. Airport (SEA) can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you’d prefer to play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made regularly.
*Available to One Key members.